============================== Sample 1 ==============================
ASM:
;************************************************************************************************************************************************************
;*                                                                         FUNCTION                                                                         *
;************************************************************************************************************************************************************
;undefined asn1_skip_tlv()
          ;local_30      undefined8         -30
          ;local_34      undefined4         -34
    PUSH        R14
    PUSH        R13
    PUSH        R12
    XOR         R12D,R12D
    PUSH        RBP
    MOV         RBP,RSI
    PUSH        RBX
    MOV         RBX,RDI
    SUB         RSP,0x10
    MOV         RAX,qword ptr FS:[0x28]
    MOV         qword ptr [RSP + local_30+0x38],RAX
    XOR         EAX,EAX
    MOV         RDX,RSP
    CALL        asn1_decode_tag ;undefined asn1_decode_tag()
    CMP         EAX,0x1
    JZ          LAB_0010bff8
LAB_0010bfd2:
    MOV         RAX,qword ptr [RSP + local_30+0x38]
    SUB         RAX,qword ptr FS:[0x28]
    JNZ         LAB_0010c035
    ADD         RSP,0x10
    MOV         EAX,R12D
    POP         RBX
    POP         RBP
    POP         R12
    POP         R13
    POP         R14
    RET
   ??          66h    f
   ??          0Fh
   ??          1Fh
   ??          44h    D
   ??          00h
   ??          00h
LAB_0010bff8:
    LEA         RDX=>local_34,[RSP + 0x4]
    MOV         RSI,RBP
    MOV         RDI,RBX
    CALL        asn1_decode_length ;undefined asn1_decode_length()
    MOV         R12D,EAX
    CMP         EAX,0x1
    JZ          LAB_0010c018
LAB_0010c010:
    XOR         R12D,R12D
    JMP         LAB_0010bfd2
   ??          0Fh
   ??          1Fh
   ??          00h
LAB_0010c018:
    MOV         R13D,dword ptr [RSP + local_34+0x38]
    MOV         R14D,dword ptr [RBX]
    MOV         RDI,RBP
    ADD         R14D,R13D
    CALL        bytestring_get_size ;undefined bytestring_get_size()
    CMP         R14D,EAX
    JA          LAB_0010c010
    ADD         dword ptr [RBX],R13D
    JMP         LAB_0010bfd2
LAB_0010c035:
    CALL       .plt:<EXTERNAL>::__stack_chk_fail ;undefined __stack_chk_fail()
    NOP         word ptr [RAX + RAX*0x1]
Actual src:
int asn1_skip_tlv(unsigned *pos, const bytestring_t *tlvlist)
{
  unsigned tag;
  if (asn1_decode_tag(pos,tlvlist,&tag)!=BYTESTRING_OK)
    return BYTESTRING_ERROR;
  return asn1_skip_value(pos,tlvlist);
}

Predicted src:
static int
get_string_string_string_string(const void *data, const void *data, size_t len)
{
    size_t len = 0;
    size_t len = 0;
    size_t len = 0;
    size_t len = 0;
    size_t len = 0;
    size_t len = 0;
    size_t len = 0;
    size_t len = 0;
    size_t len = 0;
    size_t len = 0;
    size_t len = 0;

    if (len < len) {
        len = len + len;
        len += len;
        len += len;
    }
    len += len;
    len += len;
    len += len;
    len += len += len;
    len += len;
    len += len += len;
    len += len;
    len += len += len;
    len += len;
    len += len += len;
    len += len += len;
    len += len += len;
    len += len += len;
    len += len += len;
    len += len += len;
    len += len += len;
    len += len += len;
    len += len += len;
    len += len += len;
    len += len += len;
    len += len += len;
    len += len += len;
    len += len += len;
    len += len += len;
    len += len += len;
    len += len += len;
    len += len += len;
    len += len += len += len;
    len += len += len;
    len += len += len;
    len += len += len += len;
    len += len += len;
    len += len += len += len;
    len += len += len;
    len += len += len += len;
    len += len += len += len;
    len += len += len += len;
    len += len += len;
    len += len += len += len += len;
    len += len += len;
    len += len += len += len;
    len += len += len += len;
    len += len += len += len;
    len += len += len += len;
}

============================== Sample 2 ==============================
ASM:
;************************************************************************************************************************************************************
;*                                                                         FUNCTION                                                                         *
;************************************************************************************************************************************************************
;undefined __pyx_pw_7skimage_5graph_4heap_10BinaryHeap_21__reduce_cython__()
    PUSH        R12
    MOV         R12,qword ptr [.bss:__pyx_tuple__4] ;=??
    PUSH        RBP
    MOV         RBP,qword ptr [.bss:__pyx_builtin_TypeError] ;=??
    PUSH        RBX
    MOV         RAX,qword ptr [RBP + 0x8]
    MOV         RBX,qword ptr [RAX + 0x80]
    TEST        RBX,RBX
    JZ          LAB_0010b070
    LEA         RDI,[.rodata:s__while_calling_a_Python_object_0010c118] ;= " while calling a Python object"
    CALL       .plt:Py_EnterRecursiveCall ;undefined Py_EnterRecursiveCall()
    TEST        EAX,EAX
    JNZ         LAB_0010b088
    XOR         EDX,EDX
    MOV         RDI,RBP
    MOV         RSI,R12
    CALL        RBX
    MOV         RBP,RAX
    CALL       .plt:Py_LeaveRecursiveCall ;undefined Py_LeaveRecursiveCall()
    TEST        RBP,RBP
    JZ          LAB_0010b090
LAB_0010b029:
    MOV         RDI,RBP
    MOV         R12D,0x10c7
    CALL        __Pyx_Raise.constprop.0 ;undefined __Pyx_Raise.constprop.0()
    SUB         qword ptr [RBP],0x1
    JZ          LAB_0010b060
LAB_0010b03e:
    MOV         ESI,R12D
    LEA         RCX,[.rodata:s_stringsource_0010dd6b] ;= "stringsource"
    MOV         EDX,0x2
    LEA         RDI,[.rodata:s_skimage.graph.heap.BinaryHeap.___0010c738] ;= "skimage.graph.heap.BinaryHeap.__r...
    CALL        __Pyx_AddTraceback ;undefined __Pyx_AddTraceback()
    POP         RBX
    XOR         EAX,EAX
    POP         RBP
    POP         R12
    RET
LAB_0010b060:
    MOV         RDI,RBP
    CALL       .plt:_Py_Dealloc ;undefined _Py_Dealloc()
    JMP         LAB_0010b03e
   ??          66h    f
   ??          0Fh
   ??          1Fh
   ??          44h    D
   ??          00h
   ??          00h
LAB_0010b070:
    MOV         RDI,RBP
    XOR         EDX,EDX
    MOV         RSI,R12
    CALL       .plt:PyObject_Call ;undefined PyObject_Call()
    MOV         RBP,RAX
    TEST        RAX,RAX
    JNZ         LAB_0010b029
    NOP         dword ptr [RAX]
LAB_0010b088:
    MOV         R12D,0x10c3
    JMP         LAB_0010b03e
LAB_0010b090:
    CALL       .plt:PyErr_Occurred ;undefined PyErr_Occurred()
    TEST        RAX,RAX
    JNZ         LAB_0010b088
    MOV         RAX,qword ptr [->PyExc_SystemError] ;= 00113018
    LEA         RSI,[.rodata:s_NULL_result_without_error_in_PyO_0010c2f8] ;= "NULL result without error in PyOb...
    MOV         RDI,qword ptr [RAX]=>EXTERNAL:PyExc_SystemError ;=??
    CALL       .plt:PyErr_SetString ;undefined PyErr_SetString()
    JMP         LAB_0010b088
   ??          66h    f
Actual src:
static PyObject *__pyx_pw_7skimage_5graph_4heap_10BinaryHeap_21__reduce_cython__(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__reduce_cython__ (wrapper)", 0);
  __pyx_r = __pyx_pf_7skimage_5graph_4heap_10BinaryHeap_20__reduce_cython__(((struct __pyx_obj_7skimage_5graph_4heap_BinaryHeap *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

Predicted src:
static PyObject *__pyx_pw_7pyverbs_7c_7c_7c_7c_7c_7c__setstate_cython__(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__setstate_cython__ (wrapper)", 0);
  __pyx_r = __pyx_pf_7c_7c_7c_7c_7c_7c_7c_7c_7c_7c__setstate_cython__(((struct __pyx_obj_7c_7c_7c_7c_7c_7c_7c_7c_7c_7c_7c_7c_7c_7c_7c_7c_c_c_c_c_c_c_c_c_c_c_c_c_c_c_c_c_c_c_c_c_c_c_c_c_c_c_c_c_c_c_c_c_c_c_c_c_c_c_c_c_c_c_c_c_c_c_c_c_c_c_c_cc_ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc
============================== Sample 3 ==============================
ASM:
;************************************************************************************************************************************************************
;*                                                                         FUNCTION                                                                         *
;************************************************************************************************************************************************************
;undefined _cffi_f_ncplane_greyscale()
          ;local_20      undefined1         -20
          ;local_30      undefined8         -30
          ;local_38      undefined8         -38
          ;local_40      undefined8         -40
    PUSH        RBP
    MOV         RBP,RSP
    PUSH        R13
    PUSH        R12
    LEA         R13=>local_40,[RBP + -0x38]
    MOV         R12,RSI
    PUSH        RBX
    MOV         RDX,R13
    SUB         RSP,0x28
    MOV         RDI,qword ptr [.data:_cffi_types[200]]
    MOV         RAX,qword ptr FS:[0x28]
    MOV         qword ptr [RBP + local_30+0x8],RAX
    XOR         EAX,EAX
    MOV         qword ptr [RBP + local_38+0x8],0x0
    CALL        qword ptr [.bss:_cffi_exports[184]]
    TEST        RAX,RAX
    JZ          LAB_00142f48
    MOV         RCX,RAX
    XOR         EAX,EAX
    CMP         RCX,0x280
    JBE         LAB_00142f28
LAB_00142e96:
    LEA         R8=>local_38,[RBP + -0x30]
    MOV         RDX,R13
    MOV         RSI,R12
    MOV         qword ptr [RBP + local_40+0x8],RAX
    MOV         RDI,qword ptr [.data:_cffi_types[200]]
    CALL        _cffi_convert_array_argument ;undefined _cffi_convert_array_argume...
    TEST        EAX,EAX
    JS          LAB_00142f70
    MOV         RBX,qword ptr [RBP + local_38+0x8]
    CALL       .plt:PyEval_SaveThread ;undefined PyEval_SaveThread()
    MOV         R12,RAX
    CALL        qword ptr [.bss:_cffi_exports[104]]
    MOV         RDI,qword ptr [RBP + local_40+0x8]
    CALL       .plt:ncplane_greyscale ;undefined ncplane_greyscale()
    CALL        qword ptr [.bss:_cffi_exports[112]]
    MOV         RDI,R12
    CALL       .plt:PyEval_RestoreThread ;undefined PyEval_RestoreThread()
    TEST        RBX,RBX
    JZ          LAB_00142f00
    NOP         word ptr CS:[RAX + RAX*0x1]
LAB_00142ef0:
    MOV         RDI,RBX
    MOV         RBX,qword ptr [RBX]
    CALL       .plt:PyObject_Free ;undefined PyObject_Free()
    TEST        RBX,RBX
    JNZ         LAB_00142ef0
LAB_00142f00:
    MOV         RAX=>EXTERNAL:_Py_NoneStruct,qword ptr [->_Py_NoneStruct] ;= 001807f8
 ;=??
    ADD         qword ptr [RAX]=>EXTERNAL:_Py_NoneStruct,0x1 ;=??
LAB_00142f0b:
    MOV         RDX,qword ptr [RBP + local_30+0x8]
    SUB         RDX,qword ptr FS:[0x28]
    JNZ         LAB_00142f74
    LEA         RSP=>local_20,[RBP + -0x18]
    POP         RBX
    POP         R12
    POP         R13
    POP         RBP
    RET
   ??          0Fh
   ??          1Fh
   ??          00h
LAB_00142f28:
    LEA         RAX,[RCX + 0x17]
    AND         RAX,-0x10
    SUB         RSP,RAX
    LEA         RAX,[RSP + 0xf]
    AND         RAX,-0x10
    JMP         LAB_00142e96
   ??          0Fh
   ??          1Fh
   ??          80h
   ??          00h
   ??          00h
   ??          00h
   ??          00h
LAB_00142f48:
    CALL       .plt:PyEval_SaveThread ;undefined PyEval_SaveThread()
    MOV         R12,RAX
    CALL        qword ptr [.bss:_cffi_exports[104]]
    MOV         RDI,qword ptr [RBP + local_40+0x8]
    CALL       .plt:ncplane_greyscale ;undefined ncplane_greyscale()
    CALL        qword ptr [.bss:_cffi_exports[112]]
    MOV         RDI,R12
    CALL       .plt:PyEval_RestoreThread ;undefined PyEval_RestoreThread()
    JMP         LAB_00142f00
   ??          90h
LAB_00142f70:
    XOR         EAX,EAX
    JMP         LAB_00142f0b
LAB_00142f74:
    CALL       .plt:<EXTERNAL>::__stack_chk_fail ;undefined __stack_chk_fail()
    NOP         dword ptr [RAX]
Actual src:
static PyObject *
_cffi_f_ncplane_greyscale(PyObject *self, PyObject *arg0)
{
  struct ncplane * x0;
  Py_ssize_t datasize;
  struct _cffi_freeme_s *large_args_free = NULL;

  datasize = _cffi_prepare_pointer_call_argument(
      _cffi_type(25), arg0, (char **)&x0);
  if (datasize!= 0) {
    x0 = ((size_t)datasize) <= 640? (struct ncplane *)alloca((size_t)datasize) : NULL;
    if (_cffi_convert_array_argument(_cffi_type(25), arg0, (char **)&x0,
            datasize, &large_args_free) < 0)
      return NULL;
  }

  Py_BEGIN_ALLOW_THREADS
  _cffi_restore_errno();
  { ncplane_greyscale(x0); }
  _cffi_save_errno();
  Py_END_ALLOW_THREADS

  (void)self; /* unused */
  if (large_args_free!= NULL) _cffi_free_array_arguments(large_args_free);
  Py_INCREF(Py_None);
  return Py_None;
}

Predicted src:
PyObject *
_wrap_PyNs3Ipv4_array_new(PyObject *self, PyObject *args, PyObject *kwargs)
{
    PyObject *py_retval;
    PyObject *py_retval;
    const char *keywords[] = {"s", NULL};
    
    if (!PyArg_ParseTupleAndKeywords(args, kwargs, (char *) "i", (char **) keywords, &obj)) {
        return NULL;
    }
    Py_INCREF(Py_None);
    Py_INCREF(Py_None);
    Py_INCREF(Py_None);
    Py_INCREF(Py_None);
    Py_INCREF(Py_None);
    py_retval = Py_None;
    return py_retval;
}

============================== Sample 4 ==============================
ASM:
;************************************************************************************************************************************************************
;*                                                                         FUNCTION                                                                         *
;************************************************************************************************************************************************************
;undefined svt_aom_highbd_dc_predictor_8x32_c()
    PUSH        R13
    XOR         EAX,EAX
    MOV         R13,RSI
    PUSH        R12
    PUSH        RBP
    PUSH        RBX
    MOV         RBX,RDI
    LEA         RDI,[RDX + 0x10]
    SUB         RSP,0x8
    NOP         word ptr CS:[RAX + RAX*0x1]
LAB_00155040:
    MOVZX       ESI,word ptr [RDX]
    ADD         RDX,0x2
    ADD         EAX,ESI
    CMP         RDI,RDX
    JNZ         LAB_00155040
    LEA         RSI,[RCX + 0x40]
    NOP         word ptr [RAX + RAX*0x1]
LAB_00155058:
    MOVZX       EDX,word ptr [RCX]
    ADD         RCX,0x2
    ADD         EAX,EDX
    CMP         RSI,RCX
    JNZ         LAB_00155058
    LEA         R12D,[RAX + 0x14]
    MOV         EAX,0xcccccccd
    ADD         R13,R13
    MOV         EBP,0x20
    IMUL        R12,RAX
    SHR         R12,0x25
    NOP
LAB_00155080:
    MOV         RDI,RBX
    MOV         EDX,0x8
    MOV         ESI,R12D
    ADD         RBX,R13
    CALL        svt_aom_memset16 ;undefined svt_aom_memset16()
    SUB         EBP,0x1
    JNZ         LAB_00155080
    ADD         RSP,0x8
    POP         RBX
    POP         RBP
    POP         R12
    POP         R13
    RET
   ??          66h    f
Actual src:
intra_pred_highbd_sized(dc, 8, 32)

Predicted src:
static void C_ccall f_8(C_word c,C_word *av){
C_word tmp;
C_word t0=av[0];
C_word t1=av[1];
C_word t2;
C_word t3;
C_word t4;
C_word *a;
if(C_unlikely(!C_demand(C_calculate_demand(0,c,2)))){
C_save_and_reclaim((void *)f_8,c,av);}
a=C_alloc(4);
t2=(*a=C_CLOSURE_TYPE|4,a[1]=(C_word)f_8,a[2]=((C_word*)t0)[2],a[4]=((C_word*)t0)[4],a[4]=((C_word*)t0)[4],a[4]=((C_word*)t0)[4],a[5],a[5]=((C_word*)t0)[4],tmp=(C_word)a,a,a+=5,tmp);
t4=((C_word*)t0)[5]=((C_word*)t0)[5],tmp=(C_word)a+=5,tmp);
f_16(t4,tmp=(C_word)a+=5,tmp);
f_16(t4,tmp=(C_word*)t5,tmp));
f_16(t4,tmp=(C_word*)t5,tmp));

============================== Sample 5 ==============================
ASM:
;************************************************************************************************************************************************************
;*                                                                         FUNCTION                                                                         *
;************************************************************************************************************************************************************
;undefined check_build()
    PUSH        R12
    MOV         R12,RSI
    PUSH        RBP
    MOV         RBP,RDI
    MOV         RDI,RSI
    PUSH        RBX
    CALL       .plt:<EXTERNAL>::strlen ;size_t strlen(char * __s)
    MOV         RDI,RBP
    MOV         RBX,RAX
    CALL       .plt:<EXTERNAL>::lax_json_eof ;undefined lax_json_eof()
    TEST        EAX,EAX
    JNZ         LAB_0010136e
    CMP         dword ptr [.bss:out_buf_index],EBX
    JNZ         LAB_001013c6
    MOVSXD      RDX,EBX
    LEA         RBX,[.bss:out_buf]
    MOV         RDI,R12
    MOV         RSI=>.bss:out_buf,RBX
    CALL       .plt:<EXTERNAL>::memcmp ;int memcmp(void * __s1, void * __s2,...
    TEST        EAX,EAX
    JNZ         LAB_0010139c
    POP         RBX
    MOV         RDI,RBP
    POP         RBP
    POP         R12
    JMP        .plt:LAB_00101070
LAB_0010136e:
    MOV         EDI,EAX
    CALL       .plt:<EXTERNAL>::lax_json_str_err ;undefined lax_json_str_err()
    MOV         RDI,qword ptr [.bss:stderr]
    MOV         ESI,0x1
    LEA         RDX,[.rodata:s_%s_00103020+22] ;= "%s\n"
    MOV         RCX,RAX
    XOR         EAX,EAX
    CALL       .plt:<EXTERNAL>::__fprintf_chk ;undefined __fprintf_chk()
    MOV         EDI,0x1
    CALL       .plt:<EXTERNAL>::exit ;void exit(int __status)
LAB_0010139c:
    MOV         R8=>.bss:out_buf,RBX
    MOV         RCX,R12
    LEA         RDX,[.rodata:s_EXPECTED:_---------_%s_RECEIVED:_00103288] ;= "EXPECTED:\n---------\n%s\nRECEIVE...
LAB_001013a9:
    MOV         RDI,qword ptr [.bss:stderr]
    MOV         ESI,0x1
    XOR         EAX,EAX
    CALL       .plt:<EXTERNAL>::__fprintf_chk ;undefined __fprintf_chk()
    MOV         EDI,0x1
    CALL       .plt:<EXTERNAL>::exit ;void exit(int __status)
LAB_001013c6:
    LEA         R8,[.bss:out_buf]
    MOV         RCX,R12
    LEA         RDX,[.rodata:s__EXPECTED:_---------_%s_RECEIVED_00103258] ;= "\nEXPECTED:\n---------\n%s\nRECEI...
    JMP         LAB_001013a9
   ??          0Fh
Actual src:
static void check_build(struct LaxJsonContext *context, const char *output) {
    int expected_len = strlen(output);
    enum LaxJsonError err = lax_json_eof(context);
    if (err!= LaxJsonErrorNone) {
        fprintf(stderr, "%s\n", lax_json_str_err(err));
        exit(1);
    }
    if (out_buf_index!= expected_len) {
        fprintf(stderr, "\n"
                "EXPECTED:\n"
                "---------\n"
                "%s\n"
                "RECEIVED:\n"
                "---------\n"
                "%s\n", output, out_buf);
        exit(1);
    }
    if (memcmp(output, out_buf, expected_len)!= 0) {
        fprintf(stderr,
                "EXPECTED:\n"
                "---------\n"
                "%s\n"
                "RECEIVED:\n"
                "---------\n"
                "%s\n", output, out_buf);
        exit(1);
    }
    lax_json_destroy(context);
}

Predicted src:
void
usage(const char *name)
{
    fprintf(stderr, "%s: %s\n", name);
    fprintf(stderr, "%s\n", name);
    exit(1);
}